Description
The Cloud CXA125 Digital DSP Amplifier has been designed to provide configurable, consistent and reliable high performance audio power amplification for residential, commercial and entertainment applications.
This CXA125 amplifier is half rack width, with a 1U format power – capable of driving both conventional low impedance (Lo-Z, 4Ω to 16Ω) loudspeakers and high impedance (Hi-Z, 70V/100V) transformer coupled loudspeakers.
Provides four analogue inputs, one stereo S/PDIF digital input, and either one or two outputs (Lo-Z mode), or one output (Hi-Z mode). CXA amplifiers also incorporate automatic power sharing technology that enables power to be shared proportionately as required between pairs of outputs in Lo-Z mode.
Product Features
- Total System Power = 125W
- Output Power @ 4/8Ω: 2 x 60W
- Output Power @ 70/100V: 1 x 125W
- Automatic power sharing technology
- Drives both conventional Low Impedance (Lo-Z, 4Ω to 16Ω) Loudspeakers & High Impedance (Hi-Z, 70V/100V) transformer-coupled Loudspeakers
Product Specifications | CXA125 | CXA250 |
|---|---|---|
Frequency Response | 20Hz – 20kHz, +0/-0.25dB, 8Ω load (3dB below Rated Power) | 20Hz – 20kHz, +0/-0.25dB, 8Ω load (3dB below Rated Power) |
Power Consumption | 75W | 75W |
Standby Consumption | <0.5W | <0.5W |
THD+N (Typical) | <0.05% 8Ω load, 3dB below rated power (20Hz – 20kHz) | <0.05% 8Ω load, 3dB below rated power (20Hz – 20kHz) |
Output Circuitry | UMAC™ Class D – full bandwidth PWM modulator with ultra-low distortion | UMAC™ Class D – full bandwidth PWM modulator with ultra-low distortion |
Output Voltage | 70Vp / 140Vpp (unloaded) // Bridged 140Vp / 280 Vpp (unloaded) | 70Vp / 140Vpp (unloaded) // Bridged 140Vp / 280 Vpp (unloaded) |
Signal-to-Noise Ratio | >106dB – 20Hz-20kHz, 8Ω load (A-weighted) | >106dB – 20Hz-20kHz, 8Ω load (A-weighted) |
Protection Circuits | Short Circuit, DC, Undervoltage, Temperature, and Overload Protection | Short Circuit, DC, Undervoltage, Temperature, and Overload Protection |
Power Supply | UREC™ universal mains switch mode power supply with Power Factor Correction (PFC) and standby converter | UREC™ universal mains switch mode power supply with Power Factor Correction (PFC) and standby converter |
Operating Voltage | Universal Mains (100V – 240V) | Universal Mains (100V – 240V) |
Power Ratings | 1% THD @ 120Vac & 230Vac | 1% THD @ 120Vac & 230Vac |
Operating Temperature | 0°C – 40°C | 0°C – 40°C |
Dimensions | 44 mm W x 220 mm H x 213 mm D | 44 mm W x 220 mm H x 319 mm D |
Weight | 2 kg, or 4.4 lbs | 2.8 kg, or 6.2 lbs |
Accessories (Included) |
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The Cloud CXA amplifier model output channel counts & power outputs are as follows:
Lo-Z
- Mode = Lo-Z
- Channels = Two
- Max Rated Output Per Channel = 60W
Hi-Z
- Mode = Hi-Z
- Channels = One
- Max Rated Output Per Channel = 125W
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